*{
    padding: 0px;
    margin: 0px;
}
fieldset{
    text-align: center;
    border-radius: 15px;
}
#form-gra-time{

}
.aqi-chart-wrap{
    width: 100%;

}
.aqi-chart-wrap ul{
    position: relative;
    width: 90%;
    overflow: hidden;
    box-shadow: 0px 0px 5px #999999;
    border-radius: 25px;
    margin: 30px auto;
    margin-bottom: 0px;
    height: 83%;
    display: flex;
    justify-content: center;
    align-items: flex-end;
    padding: 0px 20px;
}
.aqi-chart-wrap ul li{
    width: 2%;
    box-shadow: 4px 4px 10px rgba(0, 0, 0, 0.5);
    list-style: none;
    margin-left: 1px;
    border-radius: 3px 3px 0px 0px;
}
.information{
    background: yellow;
    opacity: 0.8;
    display: none;
    position: absolute;
    text-align: center;
}